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$588+ Cheap flights from Boston (BOS) to Bali

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DPS
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Boston to Bali

Keep the following information in mind while searching for Boston to Bali flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$880
(Korean Air)

One-way from

$588
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,181
From Boston Logan Intl to Bali
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One-way flight from Boston Logan Intl to Bali
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Highest demand for flights based on searches. 4% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boston to Bali

Cheapest flights from Boston to Bali
Explore the most affordable flight options available from Boston to Bali. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Korean Air deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1011:00 amBOS - DPS
1 stop46h 25mKorean Air
mar. 11/181:20 amDPS - BOS
1 stop44h 20mKorean Air
Deal found 9/14$880
This Korean Air deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2811:00 amBOS - DPS
1 stop23h 55mKorean Air
mar. 12/91:20 amDPS - BOS
1 stop44h 20mKorean Air
Deal found 9/15$923
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/171:40 amBOS - DPS
1 stop28h 00mCathay Pacific
lun. 10/136:45 pmDPS - BOS
1 stop40h 15mCathay Pacific
Deal found 9/14$925
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/151:40 amBOS - DPS
1 stop25h 20mCathay Pacific
mar. 10/284:20 pmDPS - BOS
1 stop42h 40mCathay Pacific
Deal found 9/16$933
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/168:40 pmBOS - DPS
2 stops37h 30mDelta
lun. 10/2011:45 pmDPS - BOS
2 stops36h 03mDelta
Deal found 9/15$934
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/161:40 amBOS - DPS
1 stop25h 20mCathay Pacific
dom. 10/126:45 pmDPS - BOS
1 stop40h 15mCathay Pacific
Deal found 9/14$940
This Ovago deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/151:40 amBOS - DPS
1 stop28h 00mCathay Pacific
mié. 10/154:10 pmDPS - BOS
1 stop42h 50mCathay Pacific
Deal found 9/14$955
This Cathay Pacific deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/141:40 amBOS - DPS
1 stop28h 00mCathay Pacific
mié. 10/154:10 pmDPS - BOS
1 stop42h 50mCathay Pacific
Deal found 9/14$960
This Korean Air deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2112:55 pmBOS - DPS
1 stop45h 15mKorean Air
jue. 10/1611:45 pmDPS - BOS
1 stop22h 25mKorean Air
Deal found 9/14$965
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/181:40 amBOS - DPS
1 stop28h 00mCathay Pacific
mié. 10/154:10 pmDPS - BOS
1 stop42h 50mCathay Pacific
Deal found 9/14$975
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/168:40 pmBOS - DPS
2 stops38h 55mDelta
jue. 10/2312:50 amDPS - BOS
2 stops33h 14mDelta
Deal found 9/15$976

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Bali that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
Use the filters below to find and compare flights from Boston to Bali that are best for you.

Fly from

Boston

Fly to

Bali

Route

Depart

Return

Price

BostonDenpasar

BOS - DPS

BOSDPS

Boston Logan Intl

vie. 11/28

11:00 am-11:55 pm

1 stop23h 55m

Denpasar Bali Ngurah Rai

mar. 12/9

1:20 am-8:40 am

1 stop44h 20m

$923

BostonDenpasar

BOS - DPS

BOSDPS

Boston Logan Intl

mié. 9/24

1:40 am-3:00 pm

1 stop25h 20m

Denpasar Bali Ngurah Rai

mar. 10/14

4:10 pm-11:00 pm

1 stop42h 50m

$960

BostonDenpasar

BOS - DPS

BOSDPS

Boston Logan Intl

vie. 11/28

11:00 am-11:55 pm

1 stop23h 55m

Denpasar Bali Ngurah Rai

jue. 12/11

11:50 pm-8:40 am

1 stop21h 50m

$965

BostonDenpasar

BOS - DPS

BOSDPS

Boston Logan Intl

sáb. 9/20

1:40 am-5:40 pm

1 stop28h 00m

Denpasar Bali Ngurah Rai

mié. 10/15

4:10 pm-11:00 pm

1 stop42h 50m

$1,010

BostonDenpasar

BOS - DPS

BOSDPS

Boston Logan Intl

lun. 9/22

1:40 am-5:40 pm

1 stop28h 00m

Denpasar Bali Ngurah Rai

jue. 10/16

6:45 pm-11:00 pm

1 stop40h 15m

$1,010

BostonDenpasar

BOS - DPS

BOSDPS

Boston Logan Intl

mié. 10/29

7:20 am-11:50 pm

2 stops28h 30m

Denpasar Bali Ngurah Rai

mar. 11/4

1:20 am-11:44 pm

2 stops35h 24m

$1,041

BostonDenpasar

BOS - DPS

BOSDPS

Boston Logan Intl

lun. 11/3

4:40 pm-11:50 pm

2 stops42h 10m

Denpasar Bali Ngurah Rai

dom. 11/16

1:20 am-5:30 am

2 stops41h 10m

$1,041

BostonDenpasar

BOS - DPS

BOSDPS

Boston Logan Intl

sáb. 9/20

1:40 am-5:40 pm

1 stop28h 00m

Denpasar Bali Ngurah Rai

sáb. 10/11

6:45 pm-11:00 pm

1 stop40h 15m

$1,060

BostonDenpasar

BOS - DPS

BOSDPS

Boston Logan Intl

vie. 10/17

1:40 am-3:00 pm

1 stop25h 20m

Denpasar Bali Ngurah Rai

vie. 10/24

6:45 pm-11:00 pm

1 stop40h 15m

$1,060

BostonDenpasar

BOS - DPS

BOSDPS

Boston Logan Intl

vie. 9/26

12:55 pm-10:10 pm

1 stop45h 15m

Denpasar Bali Ngurah Rai

dom. 10/26

11:50 pm-4:57 pm

2 stops29h 07m

$1,079

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 19 results
1
2

Best time to book a flight from Boston to Bali

Have a flexible travel schedule? Discover the best time to fly to Bali from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Bali

What is the cheapest month to book a flight from Boston to Bali?

Currently, September is the cheapest month in which you can book a flight from Boston to Bali (average of $1,078). Flying from Boston to Bali in December is currently the most expensive (average of $1,743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to BA?

Find hourly flight availability from Boston to Bali. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

When flying from Boston to Bali, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Bali

Get insights into the airlines that provide service to Bali. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bali. Reviews last updated septiembre 16, 2025.
See what other customers who have flown with Korean Air, Emirates, and Delta from Boston to Bali have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,140 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.1
Very good
3,336 reviews
Korean Air
8.4
Very good
1,140 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,957 reviews
Korean Air
8.4
Very good
1,140 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
993 reviews
Korean Air
8.4
Very good
1,140 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,624 reviews
Korean Air
8.4
Very good
1,140 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Boston to Bali. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Bali?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Bali.

  • How long is the flight from Boston to Bali?

    Korean Air and Cathay Pacific can get you from Boston to Bali in just under 23h 55m. Your travel time can differ by up to 1h 25m. There are 10077 mi between Boston and Bali. This flight may include one or multiple stops.

  • Can I find deals for flights from Boston to Bali that include hotel bookings?

    Yes. In addition to deals on Boston to Bali flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Bali?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Bali.

  • Can I find deals for business class flights from Boston to Bali?

    Yes. Cheapflights offers flight deals from Boston to Bali by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Bali?

    Currently, September is the cheapest month in which you can book a flight from Boston to Bali (average of $1,078). Flying from Boston to Bali in December is currently the most expensive (average of $1,743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Boston to Bali

Discover the top 10 airlines that operate flights from Boston to Bali. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$858Average$1,025FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$932Average$1,185FlexibilityNo cancel feeOn-time81%
Etihad AirwaysCheapest$996Average$1,308FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,000Average$1,593FlexibilityNo cancel feeOn-time68%
Turkish AirlinesCheapest$1,116Average$1,293FlexibilityNo cancel feeOn-time77%
DeltaCheapest$1,190Average$1,726FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$1,349Average$1,712FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$1,372Average$1,624FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$1,565Average$1,862FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$1,742Average$1,936FlexibilityNo cancel feeOn-time71%

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